baber/WOPTO huggingface dataset:
Patent JP-2003335873-A (JP)
Title: Composite film and self-adhesive sheet
Inventor: YAMAMOTO HIROKO
IPC: C09J7/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite film having high moisture permeability and sufficient strength, exhibiting good stress relaxation properties and excellent in skin following properties.  <P>SOLUTION: The composite film is obtained by curing by irradiation of light such as a radioactive ray or the like to a mixture mainly composed of a urethane polymer and a radically polymerizable monomer, and has a moisture permeability of at most 500 g/mm<SP>2</SP>. Preferably, the composite film has a 100% modulus of at least 5 N/mm<SP>2</SP>and at most 15 N/mm<SP>2</SP>and a stress relaxation time of at most 50 sec.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337198-A (JP)
Title: Electron beam radiation apparatus
Inventor: ONO KATSUHIRO
IPC: B01J19/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact electron beam radiation apparatus with a high processing capacity capable of radiating a low energy electron beam from around a whole circumference of a passage for a radiation object matter and irradiating the radiation object matter outside of a vacuum region with a large dose of the electron beam.  <P>SOLUTION: An accelerated electron running on a conical orbit coaxially aligned with the passage for the radiation object matter is made to pass through an electron penetration window of a ring-like structure before being concentrated toward the passage for the radiation object matter by using a magnet provided coaxially with this window. Particularly, a cooling medium is made to flow radially on a surface of the electron penetration window provided coaxially in the passage for the object matter so as to preventing temperature of the window from rising locally and totally, and a large dose of the electron beam can be extracted out of the vacuum region. The extracted electron beam is cast on the object matter in the passage for the object matter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333957-A (JP)
Title: Oxygen enriching and water-purifying apparatus
Inventor: URABE TOSHIRO
IPC: B01F3/04
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen enriching and water-purifying apparatus which has a relatively small size and exhibits a water cleaning function and an oxygen enriching function even with a small amount of water.  <P>SOLUTION: The oxygen enriching and water purifying apparatus 1 is equipped with a filtration tank 3 for filtering water W supplied from a storage container 23 for a live fish F, an airtight pressure tank 4 for storing filtrate water W1 filtered at the filtration tank 3, an exhaust pipe 15 which links the inside of the pressure tank 4 to the air and has a lower end opening part 15a arranged lower than a ceiling in the pressure tank 4, a foam generator 17 arranged in the pressure tank 4, an air pump 21 for supplying air to the air generator 17, a water storage tank 5 which communicates with the inside of the pressure tank 4 at a position lower than the lower end opening part 15a of the exhaust pipe 15 and stores water in a state that a water surface WL2 is kept at a position higher than the lower part opening part 15a of the exhaust pipe 15, a water supply pump 18 for supplying oxygen enriched and purified water W2, which is moved from the pressure tank 4 to the water storage tank 5, to the storage container 23, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334841-A (JP)
Title: Injection molding machine
Inventor: SUZUKI FUMIYUKI
IPC: B29C45/24
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine effective to improve an apparatus operation rate and to improve productivity by preventing clogging, damage or the like of a filter due to accumulation of foreign matters, reducing the frequency of disassembling, cleaning an injection nozzle or replacing a filter, and prolonging the lifetime of the filter and the lifetime of the molding machine.  <P>SOLUTION: The injection molding machine comprises: the filter in the injection nozzle provided at the distal end of a plasticizing cylinder; and a channel switching mechanism provided on the way to a molten plastic channel from the distal end of a plasticizing screw to the filter to switch the channel of the molten plastic material so that the molten plastic material having a high foreign matter content may not pass through the filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003089572-A (JP)
Title: Zero thermal expansion material, and applied parts obtained by using the same
Inventor: SUZUKI TOMOKO
IPC: C04B35/00
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a material whose thermal expansion coefficient is almost zero even in a wide temperature range in zero thermal expansion materials and applied parts obtained by using the materials, and to provide various materials and parts obtained by using the above material, and having satisfactory properties. SOLUTION: A compound oxide at least partially containing a compound expressed by RQ2 O8 (wherein, R is a tetravalent element exemplified by Zr, Hf or a mixed series thereof; and Q is a hexavalent element selected from W and Mo) is used as a negative thermal expansion material, and the one at least partially containing a compound represented by MQX4 (wherein, M is a bivalent metallic element exemplified by Mg, Ca, Sr, Ba, Ra or a mixed series thereof; Q is a hexavalent metallic element selected from W and Mo; and X is an element selected from O and S) is used as a positive thermal expansion material, and these are mixed and synthesized so as to control their weight ratio to 1:1, so that the material whose thermal expansion coefficient is almost zero in a wide temperature range can be obtained.
Patent JP-2003346915-A (JP)
Title: Charging rate estimating device for secondary battery
Inventor: YUMOTO DAIJIRO
IPC: H01M10/48
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging rate estimating device for a secondary battery capable of accurately estimating the charging rate.   <P>SOLUTION: The charging rate estimating device comprises: an adaptive digital filter computing means 5 for defining a battery model of the secondary battery by formula 1, deriving formula 3 from the formula 1 by approximating an open circuit voltage V<SB>0</SB>with formula 2, and performing a digital filter computation to formula 4 equivalent to the formula 3, to estimate the coefficient parameters of A(s) and B(s) simultaneously; an open-circuit voltage computing means 6 for computing G<SB>lp</SB>(s)*V<SB>0</SB>by substituting these estimates for formula 5 equivalent to the formula 1 and substituting G<SB>lp</SB>(s)*V<SB>0</SB>for the open circuit voltage V<SB>0</SB>; and a charging rate estimating means 7 for estimating the charging rate based on the relation between the precomputed open circuit voltage V<SB>0</SB>and the charging rate, wherein the sensitivity of an adjusting gain of the adaptive digital filter computing means is set to larger if the amplitude of current is continuously smaller than predetermined, thus improving accuracies of parameters sequentially estimated in the adaptive digital filter even when the amplitude of current is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343901-A (JP)
Title: Centralized control type air conditioning system and control method
Inventor: SUZUKI YUTAKA
IPC: G06Q50/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To burden each user with an appropriate charge by proportionally dividing energy, considering a difference between business time zones of the users.   <P>SOLUTION: In this air conditioning system 1, a plurality of indoor units 20<SB>-1</SB>-20<SB>-26</SB>are assigned to a plurality of tenants TNA-TNF. A main controller 2 previously sets a plurality kinds of tallying time zone corresponding to the tallying condition of a plurality kinds of operation data by each tenant TNA- TNF separately from each other, and tallies up the operation data in response to the tallying condition corresponding to each tallying time zone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014955-A (JP)
Title: Device including plate structure having at least two plates parallel to each other, and method for manufacturing the same
Inventor: BASAVANHALLY NAGESH R
IPC: G02B6/38
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a device which houses an optical fiber in a process with low accuracy and then provides accurate positions of a space and an angle for the array of the optical fiber. SOLUTION: In a device including a plate arrangement having at least two mutually parallel plates and a method for manufacturing the device, a plurality of apertures are formed in each parallel plate, and the plurality of apertures formed in the plate provide the plurality of adjustable-size apertures which is movable between a first and second shapes. The aperture of each plate is aligned in the first shape, and the adjustable-size apertures have a size suitable for housing a bare optical fiber therein. The apertures of the plate is aligned in the second shape, and as a result, the adjustable-size apertures have a size suitable for fixing the housed bare optical fiber.
Patent JP-2003340828-A (JP)
Title: Mold for molding resin
Inventor: NATORI NOZOMI
IPC: G02B6/36
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold which can simply regulate the relative positional relationship between holes required for positional accuracy in the mold used to mold a resin molding including the formation of a plurality of holes assured in the positional accuracy between the holes of an optical connector or the like made of a plastic represented by an MT type optical connector.   <P>SOLUTION: The mold for molding a resin is used to mold the resin in such a state that a plurality of molding pins 22, 23 are positioned in a lateral alignment and held between pin holding bases 50 and 51 by respective positioning grooves 52, 53. The mold comprises: a pair of pin holding bases 50, 52 for sandwiching the plurality of molding pins 22, 23 for molding the holes of the resin molding; and the positioning grooves 52, 53 respectively formed on mated surfaces 50a, 51a of the bases 50, 51 to position the pins 22, 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005188-A (JP)
Title: Print control system
Inventor: TANAKA KENTARO
IPC: H04N1/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easier print method in a printer system.  <P>SOLUTION: Finishing information included in print data and finishing information about each printer in the system are compared, and a printer job is automatically assigned to a printer with a conforming finishing function. For the print data to be printed, the system thus comprises a function of interpreting the print data, a function of comparing finishing information included in the print data and a finishing function of each printer to detect a conforming printer, and a function of executing specified printing processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012535-A (JP)
Title: Driver for pdp
Inventor: FUJIMURA HIDEYA
IPC: G09G3/296
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a driver for PDP (plasma display panel) which prevents breakage of output drivers and disturbance of an image.  <P>SOLUTION: The driver for PDP comprises a low voltage block 2 which generates a control signal for controlling an output state using low voltage; a high voltage block 3 which has a plurality of push-pull output drivers and controls the output drivers using high voltage in accordance with a control signal generated by the low voltage block 2; and a compulsory reset circuit 11 which compulsorily changes the outputs of the output drivers disposed in the high voltage block 3 to "LOW" when power is applied to the low voltage block 2 or when the power supply to the block 2 is shut off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003008540-A (JP)
Title: Frequency assignment in orthogonal multicarrier modulation
Inventor: MESTDAGH DENIS J
IPC: H04J11/00
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for transmitting data between two nodes of an orthogonal frequency-division multiplexing network. SOLUTION: This method assigns to each node at least one transmission frequency set and one reception frequency set, the transmission set of each node is different from its own reception set and the method uses each node as a relay for transmitting back a transmission which is not intended for it.
Patent JP-2004013474-A (JP)
Title: Body model creation method, body model creation program, storage medium storing it, storage medium storing body model data
Inventor: NAKAMURA YOSHIHIKO
IPC: G06T1/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To automatically create a new body model by finding a map of relation with a standard body model representing a previously defined standard body when a new skeleton geometric model is given.  <P>SOLUTION: A processing part inputs standard body model data and new skeleton model data (S101, S103). The processing part puts several characteristic points on each bone or automatically extracts them in the standard body model (S105). The processing part manually puts matching characteristic points or automatically extracts them to/from the new skeleton model (S107). The processing part carries out optimization calculation so that the sum of distances between the corresponding characteristic points is minimized to find parameters of conversion including parallel movement, rotational movement, and scaling (S109). The processing part sets a coordinate system of the new skeleton model (S111). The processing part maps the positions of a starting point, an end point, and an intermediate point of a wire on the standard skeleton model onto the new skeleton system model to calculate the absolute positions of them (S113).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009515-A (JP)
Title: Ink jet printer
Inventor: SHIMIZU SABURO
IPC: B41J2/18
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer which can improve workability by reducing the number of components required for a maintenance work of a line head.  <P>SOLUTION: The ink jet printer includes the line head having a plurality of discharge ports, a platen formed in a substantially flat plate shape and brought into contact with a recording medium on a surface opposed to the discharge ports, a platen moving mechanism having a plurality of openings arranged at a substantially equal interval along an arranging direction of the discharge ports on a part opposed to the discharge ports of the platen to move the platen to the arranging direction of the discharge ports, a line head control means for controlling the drive of the line head so as to discharge a waste ink only from the discharge port existing at the position opposed to the opening, and an ink receiving container arranged at the position opposed to the discharge port via the opening to store the waste ink discharged from the discharge port at the time of a maintenance work of the line head via the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015688-A (JP)
Title: High frequency switching circuit and communication device using the same
Inventor: FUJINO HIROAKI
IPC: H04B1/44
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency switching circuit for supporting a diversity system of which deterioration within a predetermined frequency band due to an insertion loss by a switching device has been improved, and a communication device with such a switching circuit being incorporated therein.  <P>SOLUTION: The high frequency switching circuit 11 is configured to have a pair of SPDT switches 21, 31, and each single pole of the SPDT switches 21, 31 is connected together via an inductor LO to support the diversity system. This allows the switching circuit in off-state at some point in a signal wire path to operate as a low path filter through a relation with the inductor LO in stead of just an existence as a parasitic capacity, and thereby to improve the deterioration within the predetermined frequency band due to the insertion loss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016542-A (JP)
Title: Wall cabinet
Inventor: FURUYA NAOYA
IPC: F16B12/12
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall cabinet capable of improving handleability as a kitchen while attaining a housing capacity as large as possible inside the cabinet even in the scene of a low ceiling height or the scene with a beam and being easily worked and installed without depending on the working accuracy of a builder.  <P>SOLUTION: By attaching a metal fitting for mounting or fitting to prepared holes provided downwards from the upper end part of the side plate of the wall cabinet and opened at the interval of a fixed dimension in a height direction, a top plate is fixed. Also, by turning the prepared holes opened on the side plate to be at the interval of the fixed dimension from the back to a front direction as well and attaching the metal fitting for fitting, a back plate is fixed. Also, a door is turned to a spring-up type structure by using a spring-up metal fitting, and the prepared holes for attaching the spring-up metal fitting are opened on the back surface of the door at the same pitch as the dimension in the height direction of the prepared holes provided on the inner side of the side plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018485-A (JP)
Title: Method and apparatus for decomposing organic halogen compound
Inventor: KONISHI YOSHIO
IPC: C07B35/06
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for decomposing an organic halogen compound such as polychlorobiphenyl contained in an electrical insulating oil, a heating medium, an organic waste liquid or the like by dehalogenation, that do not require a device and a step for atomizing metallic sodium as well as agitation and nitrogen purge in an atomizing tank, and can reuse the added sodium without impairing a reaction efficiency of prior arts.  <P>SOLUTION: The method for decomposing the organic halogen compound by dehalogenating the organic halogen compound using an alkali metal, is characterized by using as the alkali metal a bulk alkali metal not atomized, at the melting point of the alkali metal or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017571-A (JP)
Title: Polymide copper clad laminate and manufacturing method therefor
Inventor: HIROTA KOJI
IPC: H05K1/09
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide copper clad laminate good in the adhesion of a copper foil and a thermoplastic polyimide layer and suitable for a material of a high density circuit board capable of forming a blind viahole by removing the copper foil by a carbon dioxide laser, and a manufacturing method therefor.  <P>SOLUTION: In the polyimide copper clad laminate wherein a thermoplastic polyimide layer is formed on at least one surface of a non-thermoplastic polyimide layer and a metal foil is laminated on the surface of the thermoplastic polyimide layer, the metal foil bonded to the thermoplastic polyimide layer is the copper foil and a cobalt alloy layer is formed on the surface of the copper foil not being in contact with the thermoplastic polyimide layer and the maximum roughness (Rmax) of the surface thereof is 2.5-10 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003142746-A (JP)
Title: Ceramic laminate, manufacturing method thereof piezo- electric/electrostrictive device, manufacturing method thereof and sintered ceramic body
Inventor: TAKAHASHI FUMITAKE
IPC: H01L41/338
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a ceramic laminate constituted of a plurality of laminated ceramic sheets having different length and, in addition, restrain an influence on the amount of displacement and the number of resonance frequency of the resonance member when the long ceramic sheets are used as the resonance member. SOLUTION: An additional member 42 is provided in a corner 40 constituted of the inner wall surfaces 60 of long ceramic thin sheet units 12a, 12b and the side surfaces (cut-in surfaces) 62 of the short ceramic sheets 38. A curve C in the section of the surface of the additional member 42 is a free curve having one inflection point 64. The additional member 42 is provided with a part C2 extended along the inner wall surface 60 of the thin sheet part 12a (and 12b) and whose surface is extended substantially in parallel toward the corner 40, and a curved part C3 in a part coping with the corner 40.
Patent JP-2004029188-A (JP)
Title: Image display device
Inventor: KIKUCHI MASAHITO
IPC: G02B27/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To secure satisfactory accuracy in attaching each part to an attachment part, and to improve image quality.  <P>SOLUTION: The image display device is provided with a pair of display elements 5 and 5 for displaying images on respective display screens 5a and 5a, a pair of eyepiece windows 3 and 3 arranged facing observer's right and left eyes, a pair of enlarging lenses 4 and 4 arranged between the display element and the eyepiece window so as to enlarge and project the image, and the attachment part 2 for holding the pair of display elements, the pair of eyepiece windows and the pair of enlarging lenses and also which is mounted on the observer's head or face, the optical axes X and X of the pair of enlarging lenses are made parallel to each other, the optical axes of the pair of enlarging lenses are aligned with the centers P and P on the display screens of the pair of display elements, the display screens of the pair of display elements are made parallel to respective incident planes of the pair of eyepiece windows, respective incident planes of the pair of eyepiece windows are separately made perpendicular to the optical axes of the pair of enlarging lenses, and respective exit planes of the pair of eyepiece windows are inclined so as to come close to the incident planes as they come closer to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029195-A (JP)
Title: Image reader and image forming device
Inventor: MISUHATA TAKESHI
IPC: H04N1/04
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a glass for slit exposure from being broken by a gap holding member at the time of closing an automatic document feeder.  <P>SOLUTION: An image reader having a document moving read function of reading a document moving on the glass for slit exposure by an optical system stopped under the glass for slit exposure and an optical system moving read function of reading a document placed on a platen glass by moving the optical system under the platen glass is provided with a document guide member which is arranged close to and below the glass for exposure slit and guides the document and the gap holding member which is supported by an elastic member having elasticity and holds a gap between the glass for slit exposure and the document guide member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028701-A (JP)
Title: Tire testing machine and drum device therefor
Inventor: NONAKA TOSHIKATSU
IPC: G01M1/06
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum device for a tire testing machine which can precisely measure uniformity in a high-speed rotation level by increasing a natural frequency of the drum device when a rotating drum presses against a tire.  <P>SOLUTION: The drum device for a tire testing machine comprises a movable frame 26 which is slidably provided over a base 10 of a main frame 2, a rotating drum 6 which is provided on the movable frame 26 such that the rotating drum 6 can rotate around a shaft standing vertically, and a moving mechanism 28 which moves the rotating drum 6 to a tire installed on a spindle device 3 provided in the main frame 2. The drum device further comprises a chuck mechanism 44 which presses the movable frame 26 against a sliding surface of the base 10 to fix the movable frame 26 and the the base 10.  <P>COPYRIGHT: (C)2004,JPO